201969663

素因数分解:

$3^1\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{3617}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 307964160

約数和(自身を除く): 105994497

約数列:

[1, 3, 7, 21, 2659, 3617, 7977, 10851, 18613, 25319, 55839, 75957, 9617603, 28852809, 67323221, 201969663]

約数ペア:

[(1, 201969663), (3, 67323221), (7, 28852809), (21, 9617603), (2659, 75957), (3617, 55839), (7977, 25319), (10851, 18613)]